Sinumerik Alarm 310702 Axis %1 drive %2 position controller cycle time invalid
%1 = NC axis number
%2 = Drive number
The monitor in the 611D module has detected a position controller pulse rate which is beyond the permissible limits. The conditions for a permissible position controller pulse rate are: 1. Minimum cycle time: 250µs 2. Maximum pulse rate: 4 s 3. The position controller pulse rate must be a multiple of the speed controller cycle given in the drive MD 5001: SPEEDCTRL_CYCLE_TIME.
– NC not ready.
– Channel not ready.
– NC Stop on alarm.
– NC Start disable in this channel.
– The NC switches to follow-up mode.
– Alarm display.
– Interface signals are set.
Change the position controller pulse rate on the NC.
Switch control OFF – ON.
- Siemens Diagnostics Guide by Siemens